baber/WOPTO huggingface dataset:
Patent JP-2001321738-A (JP)
Title: Facilities for preventing leachate of reclaimed land from leaking
Inventor: HAYASHI SHINICHIRO
IPC: B09B1/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent the leachate of a reclaimed land from leaking or permeating to underground. SOLUTION: Water shield sheets 3, 6, 15, which prevent leak of the leachate, are provided along the inner surface of a depression 65 formed in a concave shape by digging down ground, and the mixture 11 of dried coal ash or pit sand with hydraulic cement, or high-molecular water-absorbing nonwoven fabric absorbing the leachate is provided between a pair of leak-preventing sheets 3, 6 in places corresponding to the bottom surfaces 70 of the depression.
Patent JP-2001322975-A (JP)
Title: Method for producing perfluoroalkylsulfonic acid salt
Inventor: YAMAOKA SEIJI
IPC: C07C303/32
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially easily producing the subject compound by using the corresponding perfluoroalkyl halide as raw material. SOLUTION: This method for producing the subject compound is characterized by comprising reaction of the corresponding perfluoroalkyl halide with a hydrogensulfite salt and/or hydrogenbisulfite salt.
Patent JP-2001323133-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: HIROKANE DAISUKE
IPC: C08L63/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing a semiconductor hardly suffering from mold stain and excellent in mold release properties and humidity resistance. SOLUTION: The epoxy resin composition for sealing a semiconductor comprises (A) an epoxy resin, (B) a phenolic resin, (C) a curing accelerator, (D) an inorganic filler and (E) at least one wax (a) having a melting peak temperature of not higher than 100 deg.C and at least one wax (b) having a melting peak temperature of 110-150 deg.C, the wax (a) and the wax (b) being in the form of a molten mixture.
Patent JP-2001332043-A (JP)
Title: Head control device in disk device
Inventor: WAKUTA HIROSHI
IPC: G11B21/10
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that both heads are not always positioned at the track center in a head transfer device in which positioning is performed by load pressure of upper and lower heads. SOLUTION: An error function corresponding to the difference of output values of the waveform of a detected output obtained from a head position detecting means and the waveform obtained by linearizing the waveform of the detected output. The error function is divided into a plurality of intervals, the error functions are linearly approximated in each interval, and head position control is performed. Thereby variation of the movement quantity of a head and the variation of detected output can be always made approximately proportional, and head position control can be always performed highly accurately.
Patent JP-2001333367-A (JP)
Title: Electronic camera and image number matching method
Inventor: INOUE TAKASHI
IPC: H04N101/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To facilitate collation between at least a part of a file name and a frame number for preventing a wrong designated image. SOLUTION: This electronic camera is provided with a means 15 for converting a photographed object image into image information and means 70 which adds a prescribed file name to the converted image information and records them on a recording medium 20. Then matching is secured between at least a part of the file name and a prescribed number that is added when the image recorded on the medium 20 is read out.
Patent JP-2001338475-A (JP)
Title: Digital signal processor
Inventor: MUKU TETSUYA
IPC: G11B20/18
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To conduct an accurate measurement by interpolating discrete waveform data and to eliminate the necessity of changing hardware including circuit design by conducting the interpolation processes by software even though test items and measurement parameters are changed. SOLUTION: The processor is provided with an analog digital converting means 3 which converts analog signal waveforms read from a head 2 into digital signals, a signal processing means 4 which conducts interpolating processes on the converted digital discrete waveform data and a measuring means 5 which conducts measurement of the waveform data that are interpolation processed.
Patent JP-2001338909-A (JP)
Title: Etching method of organic film, method of fabrication and pattern formation of semiconductor device
Inventor: NAKAGAWA HIDEO
IPC: G03F7/40
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To make a cross section of a concavity tapered in etching method of organic film. SOLUTION: The organic film is etched with plasma which is generated by a mixed gas. The mixed gas is of a gas of which the main component is a compound of carbon, hydrogen and nitrogen, such as methylamine gas and a gas which contains nitrogenous component, such as nitrogenous gas.
Patent JP-2001030857-A (JP)
Title: Control system for motor-driven functional unit in automobile
Inventor: HENRICH LANG
IPC: B60R16/02
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a flexibly usable control system by providing a plurality of functional control blocks connected to a master controller for starting and controlling a plurality of motor-driven functional elements in an automobile. SOLUTION: A functional control block 2 and a master controller 4 are fixed through a plug-in system. Because both of the functional control block 2 and the master controller 4 are provided with rectangular cross sections, they are matched with each other. In the upper part of the master controller 4, that is, in the further side apart from the functional control block 2, a film type keyboard 5 is formed. In the film type keyboard 5 including a plurality of pressing locker switches 6-1, a symbol matching each of the switches 6-1 is provided by means of a replaceable cover film. Through the symbol, an appropriate switch 6-1 is actuated for controlling the functional unit.
Patent JP-2001339390-A (JP)
Title: Communication unit and its data loopback method
Inventor: IKETANI TOSHIATSU
IPC: H04L69/40
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a communication unit that has a function of a router and a DSU that can loop back an inputted random pattern as it is and to provide its data loopback method. SOLUTION: A loopback instruction detection section 4 outputs a loopback instruction to loopback sections 1-3 and a router control section 6 according to the input of received data from the outside of a communication unit 10 or a loopback instruction. Each of the loopback sections 1-3 receiving the loopback instruction loops back received data respectively and outputs the data, a router control section 6 compares and discriminates the coincidence of input/output data in a closed loop respectively formed between the loopback sections 2 and 3. When the result of comparison is coincident for the both, the router control section 6 outputs a loopback discrimination result of OK to a discrimination section 5 and the discrimination section 5 transmits data that are loop-backed in the loopback section 1 as transmission data.  Furthermore, in other cases, the discrimination section 5 transmits ALL 1 data as a signal representing a fault.
Patent JP-2001341083-A (JP)
Title: Damper pressure control device for hydraulic rock drill
Inventor: KANEKO TSUTOMU
IPC: E21B1/26
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a damper pressure control device for a hydraulic rock drill capable of automatically adjusting damper pressure added to a damping piston in accordance with thrust of a hydraulic rock drill main body and capable of sufficiently displaying damping work and floating work even when thrust of the hydraulic rock drill changes. SOLUTION: The hydraulic rock drill A is furnished with a damper pressure control means 22 to control damper pressure DPpr added to the damping pistons 16, 17 from a hydraulic pressure source 21 in accordance with thrust F1 foward working on the hydraulic rock drill main body 1.
Patent JP-2001351409-A (JP)
Title: Lighting fixture for vehicle
Inventor: YANAI HITOSHI
IPC: F21Y101/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To overcome the problems such that, in a conventional lighting fixture for a vehicle, luminous flux coefficient of use is lowered by the factor that the axis of a light source should be arranged perpendicularly to the direction of radiations when a lengthwise shape is required, therefore the lighting of the fixture is liable to get dark. SOLUTION: The lighting fixture for vehicles 1 comprises a light source 2 mounted against a main reflective face 3 from the direction nearly orthogonal to an irradiation direction X of the lighting fixture 1 and a first auxiliary reflective face 4 and a second auxiliary reflective face 5 set at the side of irradiation direction of the light source 2, where, the first auxiliary reflective face 4 is an oval series reflective face with the position of the light source 2 as a first focus, and the second auxiliary reflective face 5 is a paraboloid series reflective face with the position near the second focus of the first auxiliary reflective face 4 as a focus. Shortage of brightness is eliminated by collecting direct light which is nullified by the first reflective face 4 and the second reflective face 5 and changing it into irradiated light.
Patent JP-2001344128-A (JP)
Title: Setting method for disassemble display address and recording medium
Inventor: NAKAGAWA FUMIKO
IPC: G06F9/06
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To make an accurate analysis by referring the assemble code of a multi-byte code as a lump, and displaying its top address even when an intermediate address of the multi-byte code is specified as a display address. SOLUTION: Symbols are retrieved in the descending direction from the disassemble display top address specified by a user (process step S12), and the address of a first detected symbol is set as the analysis start address of an object code (S14). When no symbol is detected, 00H is set as the analysis start address of the object code (S15). An analysis is started from the set analysis start address of the object code, the top address belonging to the assemble code including the object code indicated by the user-specified disassemble display address is set as a disassemble display address (S16), and its address is displayed (S17).
Patent JP-2001346531-A (JP)
Title: Method and arrangement for liquid impregnation treatment of cereal grain
Inventor: TSUBAKI KAZUFUMI
IPC: A23L7/10
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide the subject method and arrangement enabling cereal grains to be subjected to efficient impregnation treatment with a liquid while retaining their shapes. SOLUTION: This method involves the following step: cereal grains are put to a condition of non-contact with a liquid for impregnation treatment at least once during the treatment. The arrangement comprises a cereal grain-holding tank 11 into/from which the liquid for impregnation treatment can be charged/ discharged, a liquid reservation/reaction tank 12, a moving means 13 enabling contact condition and non-contact condition to be mutually changed, and a control means 14 for the moving means. Another version of the above arrangement comprises a cereal grain-holding/reaction tank, a means for feeding/ packing a liquid into the cereal grain-holding section of the reaction tank, a means for discharging the liquid from the cereal grain-holding section of the reaction tank, and a control means for both the liquid feed means and the liquid discharge means.
Patent JP-2001341533-A (JP)
Title: Cooling device for construction machine
Inventor: IZUMI HIDEYUKI
IPC: B60K11/04
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To easily clean cooling devices for a construction machine by providing an engine for actuating the construction machine, and a plurality of cooling devices, and disposing at least some of a plurality of cooling devices in parallel. SOLUTION: Some of a plurality of cooling devices R mounted to the construction machine are disposed in parallel, and the remaining cooling devices RN out of a plurality of cooling devices R are disposed with a space D to the cooling devices R1 disposed in parallel, or disposed further in parallel to the cooling devices R1 disposed in parallel. A cooling fan 20 is provided opposedly to the cooling devices R disposed in this manner, so that the cooling devices R can be easily cleaned.
Patent JP-2001341365-A (JP)
Title: Imaging apparatus
Inventor: OSAKI HIROMOTO
IPC: B41J5/30
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which print sheet can be saved by printing only the differential data at an altering part, as required, when print data is altered thereby shortening the print time. SOLUTION: A print data comparing section 113 compares print data stored in a print data storing section 112 in a printer 100 with received altered print data in units of page, generates the differential data at an altering part and prints only the altered page. Alteration information is transmitted to a host unit 200 and displayed. When print only of the differential data is not requested, all pages of altered print data are printed.
Patent JP-2001349611-A (JP)
Title: Storage type water heater
Inventor: KOSHIMIZU DAISUKE
IPC: F23N5/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an unvented storage-type water heater equipped with a mechanism, in which an accidental incomplete combustion can be instantly and accurately detected to stop the gas combustion immediately, without making change in the conventional space-saving design due to the additional mechanism. SOLUTION: A tip end for detection of a CO-sensor is inserted into the inside position of an exhaust flue projecting from the top cover of the storage tank. A combustion controller is placed through a gap on the external surface of the cover, within 30 cm distance from the sensor insertion part. The controller makes an emergent stop of the combustion in response to a signal transmitted from the sensor. An external board with a ventilation slit is provided above the controller and the sensor body.
Patent JP-2001350739-A (JP)
Title: Microcomputer
Inventor: SHIMIZU SACHIHIRO
IPC: G06F1/32
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a microcomputer for reducing power consumption by improving the recognition rate of mode transition and effectively functioning a low current consumption operating mode. SOLUTION: By setting out-of-valid range and valid range corresponding to the cycles of the first and second edges of a head pulse and setting count values n1 and n2 to reload registers A14 and B15 corresponding to such setting, only when the first and second edges are inputted in the prescribed cycles from an event input terminal 11, namely, only when the head pulse is inputted, an interrupt signal can be generated for transiting the low current consumption operating mode to an ordinary operating mode so that the mode transition can be prevented even when a noise or the like is inputted.
Patent JP-2001352563-A (JP)
Title: Stereoscopic image display device and data file for stereoscopic display
Inventor: YOSHII KEN
IPC: G09G3/20
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To easily change the display forms of the position and attitude, etc., of stereoscopic images in a stereoscopic image display device. SOLUTION: A data storage part 67a stores this data file DF for stereoscopic display of a data structure provided with element position data DD for each fine element of a display object in a prescribed coordinate system, display position data DL for indicating the position of the stereoscopic image in a display coordinate system defined within the display space of the stereoscopic image and display attitude data DΦ for indicating the posture of the stereoscopic image in the display coordinate system. Then, in the case that the stereoscopic image is edited from a system controller 64, a data correction part 67b corrects one of the element position data DD, the display position data DL and the display attitude data DΦ corresponding to the editing contents.  A cross sectional image generation part 67c generates a cross sectional image based on the corrected data file DF for the stereoscopic display and performs the stereoscopic display.
Patent JP-2001352821-A (JP)
Title: Apparatus for informing of work state of farm working machine
Inventor: YAMAZAKI HIROAKI
IPC: A01D41/12
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for informing of the work state of a farm working machine to facilitate the recognition of the alarm informing of the work state of the farm working machine. SOLUTION: The apparatus is provided with a sequential setting means to generate alarming sounds of a pattern corresponding to the work state by a state-informing device for informing of the work state of a farm working machine based on the preset priority order.
Patent JP-2001359193-A (JP)
Title: Diaphragm and vice coil attaching structure for electromagnetic induction actuator
Inventor: KANEDA SHOICHI
IPC: H04R7/12
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To form a diaphragm so as to uniformly vibrate the diaphragm as a whole by preventing the divided vibrations on the outer peripheral part and central part of the diaphragm even at a low resonance frequency, and to prevent the lead wire of a voice coil from being disconnected by preventing the lead wire of the voice coil from coming in contact with a magnetic circuit assembled inside a housing. SOLUTION: An outer peripheral part 1a to be fixed to the housing 6 of the diaphragm and a central part 1b to become a main part are formed as separate bodies while imparting them different frequency characteristics and further formed as a diaphragm 1 to uniformly vibrate as a whole even by the application of a lower resonance frequency signal by combining the both, a lead wire 2a (2b) of the voice coil 2 is led out of confronted flange parts 10 and 11 of the respective outer peripheral part 1a and the central part 1b of the diaphragm 1, the outer peripheral part 1a and the central part 1b of the diaphragm 1 are integrally bonded at the confronted flange parts 10 and 11, and the voice coil 2 is assembled and mounted on the diaphragm 1.
Patent JP-2001011739-A (JP)
Title: Device for producing spun yarn
Inventor: FEUERLOHN HELMUT
IPC: D01H4/02
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide the subject device, capable of improving a device for producing spun yarns and controlling deterioration of yarn strength which may be caused by increased spindle speed by designing a cone-shaped spindle head in such a way that it can rotate independently from the spindle portion useful for guiding the pulled-out yarns. SOLUTION: This device for producing spun yarns includes a casing 8 and hollow spindle 3 for guiding slivers and the yarns produced and to be pulled out. The spindle 3 has a spindle head 5 tapering off towards the spindle inlet opening, and means for producing an air flow. This means acts on the sliver fibers, drafted and not twisted, to twist the slivers. The cone-shaped spindle head 5 can rotate independently from the spindle portion useful for guiding the pulled-out yarns.
Patent JP-2002006597-A (JP)
Title: Toner-stirring and carrying screw
Inventor: YOSHINAGA EISAKU
IPC: G03G15/08
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a toner stirring and carrying screw having a minimum volume, while maintaining a function as the toner-stirring and carrying screw. SOLUTION: The screw 10 is made of resin, and a spiral blade 1 is made with the shape of its cross section crossing in its length direction being trapezoidal. The shape of the cross section is changed while the blade 1 goes round the shaft part 2 once, an plural parts 3 which is swollen larger than other part 4 are formed on the blade 1.
Patent JP-2002005989-A (JP)
Title: Deterioration determining method for electric power semiconductor element
Inventor: KIDO ZENJI
IPC: G01R31/26
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent an unexpected accident in an inverter device. SOLUTION: In an electric excitation process 21, an electric current Ic is carrieds and a voltage Vce1 between IGBT elements c, e is measured so as to be stored in a voltage storage process 22. Then, after the lapse of a predetermined time, the electric current Ic is carried again, and a voltage Vce2 at that time is measured in a voltage measurement process 23. The voltage Vce2 between the IGBT elements c, e measured in the voltage measurement process 23 is compared with the voltage Vce1 in a voltage comparison process 24 for finding a difference between them.  The difference is compared with a previously set reference value so as to be determined in a comparison determination process 25, and if the difference is below the reference value, the voltage measurement process 23 is repeatedly carried out, and in each time, comparison with the Vce1 is carried out in the voltage comparison process 24 for comparing the difference with the reference value in the comparison determination process 25. Then, the difference between the Vce1, Vce2 is compared with the reference value in an element deterioration determining process 26, and on reaching the reference value, the end of the element lifetime resulting from advanced deterioration of the element is determined.
Patent JP-2001325542-A (JP)
Title: Operation acting service request and charge settlement system
Inventor: KIMURA YOSHIHIRO
IPC: G06Q50/10
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To structure a new request access method for operation acting service and a system which safely and surely performs settles charges for new operation acting service for the future aged society. SOLUTION: Accompanying the progress of the aged society, various operation acting services, such as the writing and address management of mail, the acquisition of a certificate of seal impression and a resident's card, the payment of taxes and public utility charges, requests to visit and clean the grave, daily shopping and household helps, are needed, so scale organizations which already exist nationwide are connected by networks to structure a system which can easily and securely settle acting charges by making good use of IT communication. When a user requests an acting service, access by FAX, telephone, mail, etc., is enabled by taking the capability range of an aged person into consideration and bank settlement by retail deposits of the user and an ATM that this system manages is carried out according to a user's instruction.
Patent JP-2002004531-A (JP)
Title: Spiral stairs
Inventor: TSUCHIYA KATSUHIRO
IPC: E04F11/17
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide spiral stairs low in manufacturing cost and forming the upper surfaces of treads for straight parts and spiral pars of a fancy sheet having cross grain patterns, the cross grain patterns of the upper surfaces of the treads for the straight parts run in one direction at right angles to the direction of ascent and descent and, at the same time, forming an area having the cross grain patterns running in the same direction as that of the cross grain patterns of the treads for the straight parts in the step end sides of the upper surfaces of the treads for the spiral parts. SOLUTION: The upper surfaces of treads 4 to 9 for spiral parts are divided into a plurality of areas 18a to 18c, 19a to 19c, 20a to 20b, 21a to 21c, 22a to 22c and 23a to 23b with straight lines L2 to L4 extended to the direction at right angles to the direction of ascent and descent, the cross grain patterns in each of the areas run in one direction at right angles to the direction of ascent and descent, at the same time, they are so formed that they run in the opposite direction to the cross grain patterns of the neighboring area, and the width of the direction of ascent and descent in each of the areas is the same or less as that of the direction of ascent and descent of the upper surfaces of treads 1 to 3 and 10 to 12 for the straight parts.